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The recent major eruption of changbai volcano and its environmental effects
http://hdl.handle.net/10748/3613
http://hdl.handle.net/10748/3613895bdc1c-ed23-4f88-a29d-c94599cfde98
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
20005-25-005.pdf (2.5 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-11-30 | |||||
| タイトル | ||||||
| タイトル | The recent major eruption of changbai volcano and its environmental effects | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | tephra | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | distal ash | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | pyroclastic flow | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | volcanic impact | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | buried forest | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 著者 |
Machida, Hiroshi
× Machida, Hiroshi× Moriwaki, Hiroshi× Zhao, Da-Chang |
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| 著者(ヨミ) |
マチダ, ヒロシ
× マチダ, ヒロシ× モリワキ, ヒロシ |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | This paper deals with nature, age and disaster of the recent explosive activity of Changbai volcano in terms of tephrostratigraphic studies. The c. 1,000 yr.BP. eruption of Changbai should have been one of the greatest volcanisms in the world, because bulk volume of tephra erupted was over 50 km^3. The eruption reveals two distinct orderly progressions of activity, i.e., an initial silicic tephra falls followed by formation of large pyroclastic flow and the later, rather less silicic falls and flows, associated with debris avalanches and pyroclastic surge. The widespread ash fall deposit, B-Tm, is considered to be a combined product at the middle to late eruptive phases, forming a major component of all members. The magnitude of volcanic impact on human environments is exemplified by the extensive burial of forest under the pyroclastic flow, debris flow and Plinian fall deposits. | |||||
| 書誌情報 |
Geographical Reports of Tokyo Metropolitan University 号 25, p. 1-20, 発行日 1990 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 03868710 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00200173 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 出版者 | ||||||
| 出版者 | Department of Geography, Tokyo Metropolitan University | |||||
